Specifications include, but are not limited to: 3.1.1 One (1) Husqvarna PG450 (or equal) Planetary Floor Grinder. The Floor must meet the following specifications: 3.1.1.1 Must be 110-120 Volts. 3.1.1.2 Must KDYHDgrinding width of 18". 3.1.1.3 Must have a floating cover with brush for dust control. 3.1.1.4 Must have a fold-able frame and dividable parts to allow transport. 3.1.2 One (1) Husqvarna DE120 (or equal) HEPA Dust Extractor Vacuum. Vacuum must meet the following specifications: 3.1.2.1 Must be 110-120 Volts. 3.1.2.2 Must be compatible with Floor Grinder in 3.1.1. 3.1.3. Husqvarna Elite-Grind EZ T-Rex 0 (or equal) Polycrystalline Diamond segment inserts. Vendor must provide enough inserts to fully equip the floor grinder, and a second set to allow a full change out.